Question:
A 1000 mL solution contains 0.450 M K₂CrO and 0.450
Last updated: 7/31/2022
A 1000 mL solution contains 0.450 M K₂CrO and 0.450 M Na₂SO4. A concentrated Ba(NO3)₂ is slowly added to the solution. What is the barium ion concentration at the point when a precipitate just starts to form? (Ksp BaCrO4 = 8.5×10-¹¹ and Ksp BaSO4=2.3×108)